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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-11-29 11:22:33 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 23:55:08 +0100 |
| commit | df97c708d5e6eebdd9ded1fa588eae09acf53793 (patch) | |
| tree | 35bcca504e629f3b9635fd52870a8add0846f333 /net/ipv4/tcp_output.c | |
| parent | [NET]: Uninline the sk_stream_alloc_pskb (diff) | |
| download | linux-df97c708d5e6eebdd9ded1fa588eae09acf53793.tar.xz linux-df97c708d5e6eebdd9ded1fa588eae09acf53793.zip | |
[NET]: Eliminate unused argument from sk_stream_alloc_pskb
The 3rd argument is always zero (according to grep :) Eliminate
it and merge the function with sk_stream_alloc_skb.
This saves 44 more bytes, and together with the previous patch
we have:
add/remove: 1/0 grow/shrink: 0/8 up/down: 183/-751 (-568)
function old new delta
sk_stream_alloc_skb - 183 +183
ip_rt_init 529 525 -4
arp_ignore 112 107 -5
__inet_lookup_listener 284 274 -10
tcp_sendmsg 2583 2481 -102
tcp_sendpage 1449 1300 -149
tso_fragment 417 258 -159
tcp_fragment 1149 988 -161
__tcp_push_pending_frames 1998 1837 -161
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 546f385a405f..98835afb8d8a 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1180,7 +1180,7 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len, if (skb->len != skb->data_len) return tcp_fragment(sk, skb, len, mss_now); - buff = sk_stream_alloc_pskb(sk, 0, 0, GFP_ATOMIC); + buff = sk_stream_alloc_skb(sk, 0, GFP_ATOMIC); if (unlikely(buff == NULL)) return -ENOMEM; |